![Beta Amyloid (1-42), human (Arctic) [Gly22] - Echelon Biosciences](https://www.echelon-inc.com/wp-content/uploads/2019/11/641-22-Beta-Amyloid-1-42-human-Arctic-Gly22.jpg "641-22 Beta Amyloid (1-42), human (Arctic) [Gly22]")
CAS Number: 107761-42-2
Molecular Weight: 4439.28
Salt Form: TFA
Purity: >95%
Sequence (3-letter): Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Gly-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH
Sequence (1-letter): DAEFRHDSGYEVHHQKLVFFAGDVGSNKGAIIGLMVGGVVIA-OH
Storage: -20 °C or below
Beta amyloid (1-42) is the predominant form of β-amyloid protein found in the brains of patients with Alzheimer′s disease and Down′s syndrome. Beta Amyloid (1-42), human (Arctic) [Gly22] contains the Gly22 ‘Arctic’ mutation, which causes early onset of Alzheimer′s compared to wild type Beta amyloid (1-42).
